eqemu
view src/mesh.h @ 12:2656099aff12
added copyright notices and license
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Fri, 18 Jul 2014 07:04:21 +0300 |
| parents | 3d3656360a82 |
| children |
line source
1 /*
2 eqemu - electronic queue system emulator
3 Copyright (C) 2014 John Tsiombikas <nuclear@member.fsf.org>,
4 Eleni-Maria Stea <eleni@mutantstargoat.com>
6 This program is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
18 */
19 #ifndef MESH_H_
20 #define MESH_H_
22 #include "bvol.h"
24 enum {
25 MESH_ATTR_VERTEX,
26 MESH_ATTR_NORMAL,
27 MESH_ATTR_TEXCOORD,
29 NUM_MESH_ATTRIBS
30 };
32 class Mesh {
33 private:
34 float *attr[NUM_MESH_ATTRIBS];
35 int vcount;
36 unsigned int vbo[NUM_MESH_ATTRIBS];
37 int attr_size[NUM_MESH_ATTRIBS];
39 mutable unsigned int buf_valid; /* bitmask */
40 void update_buffers() const;
42 mutable BSphere bsph;
43 mutable bool bsph_valid;
44 void calc_bsph() const;
46 public:
47 Mesh();
48 ~Mesh();
50 float *set_attrib(int aidx, int count, int elemsz, float *data = 0);
51 float *get_attrib(int aidx);
52 const float *get_attrib(int aidx) const;
54 void draw() const;
56 BSphere &get_bounds();
57 const BSphere &get_bounds() const;
58 };
60 #endif // MESH_H_